baber/WOPTO huggingface dataset:
Patent KR-20200132291-A (KR)
Inventor: KIM SOO YOUNG
IPC: C25B1/04
Filed: 2019-05-16
Abstract: The present invention relates to a composite comprising molybdenum diselenide and a catalyst for a hydrogen evolution reaction (HER) comprising the same, wherein the composite has a structure in which molybdenum diselenide particles having an average size of 20 nm or less are dispersed in a predetermined amount on a carbon nanostructure, thereby having economic feasibility compared to a platinum catalyst, having excellent electrical properties, and having a remarkably low Tafel slope, and thus can be useful as a HER catalyst.
Patent KR-20200133549-A (KR)
Inventor: PARK SEONG HWAN
IPC: H01L23/525
Filed: 2019-05-20
Abstract: The present invention relates to a semiconductor package with improved reliability. The semiconductor package comprises: a semiconductor chip having an active surface on which a connection pad is arranged and a non-active surface arranged on the opposite side of the active surface; a sealing material covering at least a portion of the non-active surface of the semiconductor chip; and a connection structure which is arranged on the active surface of the semiconductor chip, and includes a conductive pattern and a conductive via connected to the conductive pattern. When seen through in a direction perpendicular to the active surface of the semiconductor chip, if a line connecting the center of the conductive via and the center of the conductive pattern is L1, a line perpendicular to the L1 and passing through the center of the conductive pattern is L2, a line connecting the center of the semiconductor chip and the center of the conductive pattern is L3, an acute angle formed by L1 and L3 is θ1, and an acute angle formed by L2 and L3 is θ2, θ1>θ2 is satisfied.
Patent KR-20200040178-A (KR)
Title: Apparatus and Method for Rear Collision Avoiding, and Vehicle Control Apparatus with the same
Inventor: WOO HYEONG MIN
IPC: B60R21/0134
Filed: 2019-05-23
Abstract: An embodiment of the present invention relates to a vehicle control device or a device for preventing a rear collision, wherein after a rear emergency braking function is released by driver′s braking input in an operation such as reverse parking, a re-operation condition for performing the re-operation of the rear emergency braking function is optimally set based on operation of an engine, a vehicle moving speed after release of the rear emergency braking function, a vehicle moving distance, and a distance to an obstacle from an initial stop position after the release, so that driver convenience and stability can be secured.
Patent KR-20200134810-A (KR)
Inventor: PARK HEE YONG
IPC: F21Y115/10
Filed: 2019-05-23
Abstract: The present invention relates to a manufacturing method of a three-dimensional signboard using a three-dimensional printer and, more specifically, to a manufacturing method of a three-dimensional signboard using a three-dimensional printer, which is easy to inject a light-diffusion resin to form a light-diffusion layer exposed to the front of the three-dimensional signboard and beautifully expressing the three-dimensional signboard. The manufacturing method of a three-dimensional signboard of the present invention comprises the steps of: laminating side portions of the three-dimensional signboard on the top of a working plate with the three-dimensional printer; injecting the light-diffusion resin into the side portions formed by being attached to the working plate; separating the side portions from the working plate after the light-diffusion resin is cured to form a light-diffusion resin layer in inner lower portions of the side portions; and installing a light emitting part inside the side portions.
Patent KR-20200135639-A (KR)
Title: Well plate and specimen holder
Inventor: CHO YOUNG SAM
IPC: B01L3/00
Filed: 2019-05-23
Abstract: A well plate and a specimen holder are disclosed. The well plate comprises: a plate body; and a plurality of polygonal wells having a shape and size corresponding to a polygonal specimen, and arranged in an M × N array (M, N are natural numbers) on an upper surface of the plate body, wherein the polygonal well includes: a support protruding from the bottom surface to load the polygonal specimen; and a vertical groove formed to be elongated downward with respect to at least two sides facing each other among the peripheral sides.
Patent KR-20190135926-A (KR)
Title: Launch structures for radio frequency integrated device packages
Inventor: WILCOX BRUCE E
IPC: H01L23/00
Filed: 2019-05-24
Abstract: In the present invention, disclosed is a radio frequency integrated device package which has a bump and/or ball launch structure. The bump launch structure may comprise a metal and an insulating material with patterns which are substantially matched with an impedance of a radio frequency integrated device die. The ball launch structure may comprise a metal and an insulating material with patterns which are substantially matched with an impedance of a system board.
Patent KR-20200136087-A (KR)
Inventor: PARK YONG WOO
IPC: F21V17/10
Filed: 2019-05-27
Abstract: The present invention provides an LED edge flat type ceiling lamp preventing light leakage, wherein disclosed is the LED edge flat type ceiling lamp including: a light panel which induces a light path, scattering, and diffusion; an LED module which emits light, when power is supplied, and irradiates light toward the side of the light panel; insertion grooves for supporting the light panel as if surrounding the edges of the side of the light panel, having a side which is opposite to the light panel and embeds the LED module; an edge frame with a skirt formed at a certain height on a top edge; and a corner connector for vertically connecting and fixing corner portions which meet each other of the edge frames.
Patent KR-20200136763-A (KR)
Title: Method and apparatus for providing search service affiliated with financial services
Inventor: HAN JUN SEONG
IPC: G06F16/955
Filed: 2019-05-28
Abstract: Provided are a method for providing a search service linking a financial service and a system thereof. The method for providing a search service linking a financial service in a search service device operated by at least one processor comprises the steps of: requesting information matched to an affiliated search word using an open application programming interface (API) associated with a financial institution, when a search word previously affiliated with the financial institution is input; and outputting a search screen including the matched information and a search result corresponding to the affiliated search word.
Patent KR-20200130039-A (KR)
Title: Method of curing using an alkali silicate adhesive composition
Inventor: AHN HO SEON
IPC: C09J1/02
Filed: 2019-05-30
Abstract: The present invention relates to a curing method of an alkali-based silicate adhesive composition, capable of improving heat resistance and flame retardancy and, more specifically, to a curing method of an alkali-based silicate adhesive composition, comprising the steps of: preparing an alkali-based silicate adhesive composition; applying the adhesive composition to an adherend; and curing the adhesive composition at temperature of 900 to 1500°C for 0.5 to 5 hours in a high vacuum state.
Patent KR-20200137793-A (KR)
Title: Ground circuit board for preventing static electricity and micro led display with the same
Inventor: SEONGHO SON
IPC: H01L27/15
Filed: 2019-05-31
Abstract: Disclosed are an antistatic ground circuit board and a micro LED display including the same. The disclosed display comprises: a substrate including a first surface disposed to be oriented toward a first direction, a second surface disposed to be oriented toward a second direction opposite to the first direction, and a side surface disposed to be oriented toward a third direction perpendicular to the first and the second direction; a first circuit unit disposed on the first surface; a second circuit unit disposed on the second surface; a side surface circuit unit disposed on the side surface and electrically connected to the first circuit unit; a plurality of micro LED chips arranged on one surface of the first circuit unit oriented toward the first direction; and a ground circuit board disposed on the second surface so as to ground static electricity generated in any one or more circuit units from among the first circuit unit, the second circuit unit, and the side surface circuit unit, wherein the ground circuit board is electrically connected to the side surface circuit unit, is disposed around the second circuit unit, and may ground the generated static electricity. Other embodiments are also possible. The present invention can protect MUX/DEMUX circuits or a driver IC from static electricity.
Patent KR-20200139562-A (KR)
Title: Methods for Diagnosing Major Depressive Disorder using Brain MRI Analysis
Inventor: TAE WOO SUK
IPC: A61B5/16
Filed: 2019-06-04
Abstract: The present invention relates to a method for diagnosing major depressive disorders using brain MRI analysis. When using the method of the present invention, the major depressive disorders can be simply and efficiently diagnosed with only MRI images, thereby being usefully used for diagnosing the major depressive disorders and predicting prognosis.
Patent KR-20190075890-A (KR)
Inventor: KWON HYOUNG JIN
IPC: H04W84/04
Filed: 2019-06-21
Abstract: According to an embodiment of the present invention, a communication method of a coordinator, in a communication method of a coordinator of a wireless system using reservation-based media access control, comprises the steps of: receiving a frame requesting a reservation resource for a relay station from a source station so that a frame transmitted by the source station to a destination device may be relayed via the relay station; and allocating the reservation resource for the relay station according to the request.
Patent KR-20210000811-A (KR)
Inventor: CHO BONG HO
IPC: E04B1/343
Filed: 2019-06-25
Abstract: Disclosed is a modular unit. The disclosed modular unit includes: a modular part having columns, beams arranged on each of both end portions of the columns, and connecting members connecting the columns and the beams and having guide hole parts on surfaces facing the columns; fastening members arranged on the columns and penetrating into the guide hole parts; joint members having coupling parts to which the fastening members are coupled and inserted into the guide hole parts; and connecting plates which can come in contact with the connecting members adjacent thereto and in which connecting hole parts through which the joint members penetrate are formed. Therefore, the modular unit can quickly and easily couple the modular parts to each other.
Patent KR-20200005996-A (KR)
Inventor: KIM YOUNG SU
IPC: G06F3/041
Filed: 2019-06-27
Abstract: The present invention provides a display device including micro protrusions for a protection film which freely adjusts adhesive force for attaching and detaching, easily removes bubbles, prevents attachment of foreign substances such as dust regardless, and is stably attached without being limited by shape. A protection film having an attaching/detaching layer with an adhesive force of 0.1-1,000 gf/25mm is attached to a window of a display device. The window includes an adhesion adjustment unit facing the attaching/detaching layer to be positioned, and having micro protrusions. The adhesion adjustment unit is an attaching/detaching adjustment pattern divided into a flat unit without the micro protrusions and an uneven unit with the micro protrusions. The attaching/detaching adjustment pattern has a band shape, a grid shape, a fence shape, or a combined shape thereof. The uneven unit of the attaching/detaching adjustment pattern has an anchor effect and has varying adhesive force in comparison to the flat unit.
Patent KR-20210001530-A (KR)
Title: Method of mounting a part to a body
Inventor: HONG YUONG SUK
IPC: B62D65/16
Filed: 2019-06-28
Abstract: The present invention relates to a method of mounting a part on body. Provided is a method of mounting a part using a reference plate on a vehicle body provided with a body side pillar. According to the present invention, the reference plate is mounted on the vehicle body, and shape coordinates of the reference plate are checked based on the body side pillar. Thereafter, a structural frame is mounted on the reference plate, and a movement position of a robot is determined using the shape coordinates. Then, the mounting robot is moved to the movement position, and a part is mounted on the structural frame using the mounting robot.
Patent KR-20210004143-A (KR)
Inventor: CHOI HYUN HO
IPC: F21S2/00
Filed: 2019-07-03
Abstract: A lighting device according to an embodiment of the present invention comprises: a substrate; a plurality of light emitting elements disposed on the substrate; a resin layer covering the plurality of light emitting elements on the substrate; and a first reflective member disposed on the resin layer, wherein the resin layer comprises a first surface facing the plurality of light emitting elements and holes disposed between the first surface and the plurality of light emitting elements, the holes extend through the resin layer in the direction going from the lower surface of the first reflective member to the substrate, and the holes and the light emitting element may overlap each other in the light emitting direction of the light emitting element. The present invention provides a lighting module or lighting device which emits light emitted from a plurality of light emitting elements in a line shape.
Patent KR-20210004304-A (KR)
Inventor: LEE JUNG HO
IPC: H01L33/52
Filed: 2019-07-04
Abstract: According to one embodiment of the present invention, a lighting device comprises: a first substrate; a first light emitting element arranged on the first substrate; a resin layer arranged on the first substrate; a second substrate arranged on the resin layer; and a second light emitting element which is arranged on the second substrate and arranged inside the resin layer. The resin layer includes a first surface from which light emitted from the first and second light emitting elements is emitted, and the first surface of the resin layer can include a plurality of protruding parts and a plurality of recessed parts. The present invention provides a lighting module or a lighting device which illuminates with a line-type light source or a surface light source.
Patent KR-20210003026-A (KR)
Inventor: KIM MOUNG JU
IPC: C02F1/461
Filed: 2019-07-01
Abstract: The present invention develops a single process by coupling a coagulation and electrolytic oxidizer capable of simultaneously removing pollutants to be applied to a heavy water system. Since incoming raw water to treat gray water includes various pollutants, wastewater has different characteristics according to a location of a facility so that there are various wastewater reuse systems. The present invention is a system capable of treating various pollutants regardless of an appearance of the incoming raw water, and consisting of a single system which has small facility area and is simply operated. An anode (3) used in an electrolytic oxidizer used in the present invention uses an electrode obtained by coating titanium with Pt and Ir, and a cathode (4) uses a copper electrode. The electrolytic oxidizer is realized by developing a structural design and a control method of an electrolyzer where a material advantageous for catalytic activity is used as the cathode to improve reduction characteristics of nitrate nitrogen and increase nitrogen removal efficiency including denitrification reaction of ammoniacal nitrogen due to hypochlorous acid or active oxygen generated by electrolyzing.
Patent KR-20210012157-A (KR)
Title: Data Storage Apparatus and Operating Method Thereof, Controller Therefor
Inventor: KANG HYE MI
IPC: G06F13/16
Filed: 2019-07-24
Abstract: According to one embodiment of the present technique, a data storage device capable of efficiently managing map data comprises: a storage unit; and a controller controlling the storage unit in response to a request of a host. The controller may be configured to include a map data management unit generating and storing at least one map segment respectively including a plurality of pieces of map data in the storage unit based on map data, which is mapping information between a logical address of the host and a physical address of the storage unit, grouping the map data included in each of the map segments to divide the map data into at least one sub-segment, and loading and using the map data in units of the at least one sub-segment for each map segment.
Patent KR-20210014493-A (KR)
Inventor: LEE JAE MIN
IPC: A24F47/00
Filed: 2019-07-30
Abstract: An atomizer according to one aspect comprises: a liquid delivery means for absorbing an aerosol-generating material of a liquid storing part; and a heating wire wound on a surface of the liquid delivery means, wherein the heating wire is spirally wound to be disposed at a predetermined interval on the surface, and any one of the ends of the heating wire is in contact with a first part of the surface, and the other of the ends is wound to contact a second part of the surface. The present invention can prevent the flow of the aerosol-generating material along the heating wire.
Patent KR-20210015063-A (KR)
Inventor: KIM MIN JI
IPC: E06B9/52
Filed: 2019-07-31
Abstract: The present invention relates to a transparent electric insect-proof net. According to one embodiment of the present invention, the transparent electric insect-proof net includes: a component part; and a safety net for preventing danger of an electric shock. Moreover, the transparent electric insect-proof net includes: a frame connecting step of connecting each component and the safety net; and a power supplying step of connecting a battery and power to an outer frame.
Patent KR-20190101323-A (KR)
Inventor: Taehoon Kim
IPC: G06T19/00
Filed: 2019-08-12
Abstract: The present specification relates to an XR device for providing an augmented reality (AR) and a virtual reality (VR) mode and a control method thereof, which can be applied to all of a 5G communication technology field, a robot technology field, an autonomous driving technology field, and an artificial intelligence (AI) technology field. The control method of the present invention comprises the following steps: controlling a camera to capture a first image corresponding to a peripheral area of a display device when a sensor unit senses a user of wearing an XR device, and sensing, by the sensor unit, the peripheral area of the display device; generating a virtual three-dimensional image corresponding to the peripheral area on the basis of the first image and a sensing result; and controlling a display to display the generated virtual 3D image in an area different from a first screen displayed in the display device.
Patent KR-20210020353-A (KR)
Title: Smear Apparatus for Liquid Base Cytology
Inventor: KIM HEYONG MIN
IPC: G01N35/10
Filed: 2019-08-14
Abstract: The present invention relates to a liquid cell smear apparatus. The liquid cell smearing apparatus includes: a filter container part storing liquid cells, and provided to be divided into a part divided while performing filtering in an upward direction and a part collecting cells; a smearing body part inserted and placed in a state wherein the filter container part is flipped, to smear a slide inserted from one side by collecting cells; a filter support part placed inside an upper part into which the filter container part is inserted, of the smearing body part, and supporting the divided part of the filter container part through engagement when moved to one side and removing the divided part of the filter container part through the release of the engagement when moved to the other side; a suction part placed in the smearing body part, located in a lower part where the filter container part is placed, to suction liquid cells by being inserted into the cell collecting part of the filter container part while being moved up and down, and smearing the slide and then removing the slide while being moved up and down by separating the collecting part of the filter container part after suctioning the cells; and a filter discharge part placed on one side of the suction part, and discharging the divided part of the filter container part supported by the smearing body part removed after the completion of the slide smearing and the collecting part of the filter container part supported by the suction part, to the outside. Therefore, the present invention is capable of improving inspection efficiency by minimizing contamination.
Patent KR-20210020423-A (KR)
Title: Diffraction light guide plate and manufacturing method thereof the same
Inventor: KIM JAEYOUNG
IPC: G02B27/44
Filed: 2019-08-14
Abstract: The present invention relates to a diffraction light guide plate having excellent thickness uniformity and flatness, excellent visibility due to low haze, and excellent mechanical properties such as hardness and strength of a pencil; and a manufacturing method of the diffraction light guide plate. The diffraction light guide plate includes a diffraction grating pattern unit and a substrate.
Patent KR-20200033167-A (KR)
Title: Ceramic device using metal oxide and manufacturing method thereof
Inventor: JEONG SOON JONG
IPC: H01G4/12
Filed: 2019-08-26
Abstract: The present invention relates to a ceramic device using a metal oxide and a manufacturing method thereof and, more specifically, to a ceramic device which is prevented from being contracted and expanded by avoiding metal from being oxidized during a heat treatment thereon by using a metal oxide, and has a nanoporous structure; and a manufacturing method thereof. A ceramic laminate comprises: ceramic tape; and an electrode including a core which is formed of at least one metal oxide selected from the group consisting of copper oxide and nickel oxide, and a shell which is formed of metal and surrounds the core, and printed on the ceramic tape while being mixed with a binder after the surface of the electrode is coated with glass, wherein the ceramic tapes printed with the electrode are stacked as a multilayer structure to form a ceramic laminate. The ceramic laminate is primarily heat-treated under an oxidizing atmosphere and then, reduced to metal while oxygen is separated from the metal oxide when secondarily heat-treated under a reducing atmosphere, and pores are generated in portions where the oxygen is separated such that the reduced metal has a nanoporous structure.
Patent KR-20210025306-A (KR)
Title: Driver
Inventor: CHO GYEONG AE
IPC: B25B15/00
Filed: 2019-08-27
Abstract: The present invention relates to a driver capable of coupling various bolts regardless of the size or shape of a bolt coupling hole, in particular, uncoupling or coupling a screw coupled with a dented part. To achieve the purpose, the driver of the present invention includes: a first container including a center hole formed to penetrate the center, and a plurality of pin holes formed to penetrate the periphery of the center hole; a second container including a moving part inserted into the center hole to be slid forward and having a plurality of second pin holes formed therein, and a flange part extended in the outer circumference direction of the moving part; a first pin including a first pin part, a first spring accepting part extended in a longitudinal direction from the first pin part to penetrate the first pin holes of the first container, a first spring part inserted into the first spring accepting part, and a first support part formed at an end of the first spring accepting part; a second pin including a second pin part, a second spring accepting part extended in a longitudinal direction from the second pin part to penetrate the second pin holes of the second container, a second spring part inserted into the second spring accepting part, and a second support part formed at an end of the second spring accepting part; and a pressing means selectively pressing the flange part of the second container.